Scientist Quotes and aphorisms about therefore George Washington Carver Aaron Ciechanover Ada Yonath Paracelsus Rana el Kaliouby Sam Sheppard Yukihiro Matsumoto Marvin Harris Ben Carson ,, If you go and talk to most people, they mean well but they don't have much of a breadth on educatio... Jane Goodall ,, It has actually been suggested that warfare may have been the principle evolutionary pressure that ...